Thank you for all your concern and care. I deeply mourn and grieve for the loss of life and injury suffered by so many at the Boston marathon. My heart and prayers go out to their friends and families. The spectators at Boston are one-of-a-kind and exemplify the best of American exuberance, civic pride and love-of-sport. As a runner whose spirits have been buoyed by the unbelievable cheer-leading of Bostonians for a fifth time, the fact that spectators were a target adds yet another element of tragedy. If city dwellers everywhere could rise to the level of support and celebration that exists at Boston, cities everywhere would be better for it. Boston, we feel your pain.